Problem1 in the group-commit technique how many, Ask an Expert

Engineering

Problem

1. In the group-commit technique, how many transactions should be part of a group? Explain your answer.

2. Is a high-performance transaction system necessarily a real-time system? Why or why not?

3. In a database system using write-ahead logging, what is the worst-case number of disk accesses required to read a data item? Explain why this presents a problem to designers of real-time database systems.

View complete question

Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92705804

Have any Question?Write your Review or question?

Related Questions in Computer Engineering

A population has a mean72 and a standard deviation sigma28

A population has a mean=72 and a standard deviation σ=28. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=49.

The researchers stated that there were no significant

The researchers stated that there were no significant differences in the baseline characteristics of the intervention and control groups. Are these groups heterogeneous or homogeneous at the beginning of the study? Why i ...

What are the minimum numbers of keys and pointers in btree

What are the minimum numbers of keys and pointers in Btree (i) interior nodes and (ii) leaves, when: a) n = 10; i.e., a block holds 10 keys and 11 pointeis. b) n = 11; i.e., a block holds 11 keys and 12 pointers.

Do you need computers or information and communication

Do you need computers or information and communication technologies to store, organize, and manage data in organizations? Explain how the present day organizations in a developed country like the USA store and manage the ...

Analyze the time complexity of the following ternary search

Analyze the time complexity of the following ternary search algorithm: identify two points that subdivide a sorted array into three parts. If the given number is equal to one of these two points, we are done. Otherwise, ...

Question suppose your corporate commercial website server

Question : Suppose your corporate commercial Website server is located in a demilitarized zone (DMZ) so that potential and existing customers can access it. Explain the steps you would take to secure the Web server and t ...

Write a python 3 program please show all outputlambda and

Write a Python 3 Program please show all output. lambda and keyword Magic Goals A bit of lambda functions as objects keyword evaluation Task Write a function that returns a list of n functions, such that each one, when c ...

Why are we in the golden age of technology entrepreneurship

Why are we in the 'golden age' of technology entrepreneurship? What factors are helping entrepreneurs more rapidly achieve their vision, and with a lower cost?

Select one of the discussion topics and respond begin your

Select one of the discussion topics and respond. Begin your response by indicating which question you chose. Discussion topics: Section 1 Should the government set a maximum wage? Why or why not? Section 2 Most people be ...

Questionthe stable matching problem as discussed in the

Question The Stable Matching Problem, as discussed in the text, assumes that all men and women have a fully ordered list of preferences. In this problem we will consider a version of the problem in which men and women ca ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Computer Engineering Expert